During a period when graphic data held in the SRAM is supplied to a pixel and a display is performed, the supply of the power source voltage from the power source voltage control circuit is stopped, and operations of the data driver and the scan driver are stopped.Yamasaki, Nobuo...
其中,dram[0]至[15]对应LCD1602第一行从左到右16个格子,dram[16]至[31]对应LCD1602第二行从左到右16个格子。 刷屏状态机 写命令0x38是状态机的复位状态,从写命令0x38到0x06是LCD1602复位流程,只会执行一次。 写命令0x80状态将LCD1602的ddram指针指向显示屏的第一行行首。之后,将dram[0]至dram[15]的数据...